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Algebra 1

9.6.1 Evaluating Expressions

Algebra 19.6.1 Evaluating Expressions
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Warm Up

Each expression represents two numbers. Evaluate the expressions and find the two numbers.

1.

1 ± 49 1 ± 49

2.

8 ± 2 5 8 ± 2 5

3.

± ( − 5 ) 2 − 4 · 4 · 1 ± ( − 5 ) 2 − 4 · 4 · 1

4.

− 18 ± 36 2 · 3 − 18 ± 36 2 · 3

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